the basic build stream consists of extracting the IMPLAN data for use in GAMS,
building the benchmark dataset, aggregating the sectors, regions, and
households, and building an input file of other parameters. the file
build_default_datasets.R provides a script to run the entire buildstream.


contents:

aggregate_benchmark.gms
  aggregates a benchmark file across regions, sectors, and households
  creates a benchmark gdx file in data/
  requires an aggregation map in build/aggregation_map/

balance_benchmark.gms
  balances the sam in a benchmark file

build_benchmark.gms
  builds the economic benchmark data from implan
  creates noaggr_benchmark.gdx in build/data/

build_default_datasets.R
  script to control the model's buildstream
  creates multiple data files in data/

build_parmaters.R
  builds the parameters for the model beyond the benchmark sam
  creates parameters.gms in data/

get_oil_and_gas_data.R
  builds an input file used to disaggregate the implan oil and gas extraction
  data using external data sources
  creates build/data/oil_and_gas_data.gms

get_population_data.R
  builds an input file containing household counts by state and income bracket
  based on the census/bls cps march asec
  creates build/data/population_data.gms

read_implan_state.gms
  reads the state level sam from implan and saves in a make use format
  for state XX creates XX.gdx in build/data/implan
  requires implan data in build/data/implan
